So....... my LG G3 had a new OTA update for T-Mobile and I was an idiot to download and install the Update(YES I WAS REALLY DUMB TO DO THAT). So when my phone restarted, it automatically went to TWRP and I couldn't boot to system. I tried everything from hard reset to fiddling with the settings. When I attempted to turn on my phone, it wouldn't turn on even with charging the phone, using the buttons, and especially when I plug my phone into my computer. It gives me Code Error 43( Unrecognized USB Device) and now I'm in a hellhole attempting to fix this device by tomorrow. I need help ASAP before I lose my mind
P.S I'm rooted with Purple Drake and using ZoneROM
Can you boot into Download mode ? (Device turned down hold Vol Up then plug in to pc)
Nope. Can't even turn on the device and keeps on saying error 43. PLEASE SOMEONE HELP ME OUT OF THIS NIGHTMARE
xmagiicsx said:
Nope. Can't even turn on the device and keeps on saying error 43. PLEASE SOMEONE HELP ME OUT OF THIS NIGHTMARE
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Try to plug it on another usb port. And when you try to boot into download mode nothing happens ?
Yep! For two hours straight and I have all the drivers downloaded. Drivers worked perfectly until it turned off.......
I hope it turns on before tomorrow. Keeping my head up until it is fixed
http://answers.microsoft.com/en-us/...cognised/6a2a5531-8b80-4798-9aa6-ee2dcb705c7f
and if that doesn't help try to uninstall that Unknown Device from your device tree in Device Manager and install the drivers again.
That didn't work either. I believe its my LG G3 because I was fiddling with the "SD Card Partition" and it had an System Fat32 error and it shut my phone off completely and now it won't turn on after that. Is there a way to reset or reverse my Partition settings?
Update: The phone is charging on my portable charger but won't turn on nor connecting via Windows 8.1
I found the problem. After doing some research, my phone is being half brick and im using Qualcomm HS-USB QDLoader 9008(COM3) but I don't know how to push files or how to use qhsusb_dload on the LG G3. PLEASE HELP ME
I found the problem. After doing some research, my phone is being half brick and I'm on Qualcomm HS-USB QDLoader 9008(COM3) port but I don't know how to push files or how to use qhsusb_dload on the LG G3. PLEASE HELP ME
I've never seen a device that doesn't boot into Download Mode.
So you're doing everything exactly like this man does and on 0:25 you can't see that Download Mode icon ?
Nope not working at all, either its trolling me or its officially dead. It just says im still ported into Qualcomm on my screen instead of download mode
Please help guys, I really need help before tomorrow. No boot, no screen,no download mode, no usb connected except for qualcomm hs-usb qdloader 9008 (com3) and can not use lgflashtool. Does this means its a hardbrick and I can't do anything to unbrick this device and I need to call T-Mobile for another phone or can the dev gods help me fix this phone problems soon. Please answer asap
U said, u fiddle with the sd card partition which I think shouldn't do... Best option is to take back for a replacement or repair my friend...
Thats the only option? I heard there is another way to reset it
I had the same problem .. I tried to update my phone with ota and the same happend to my phone .. I downloaded the latset stock software it was .kdz and i used lg tool and from control panel i changed the port to 41 and it did work
Akhayev said:
I had the same problem .. I tried to update my phone with ota and the same happend to my phone .. I downloaded the latset stock software it was .kdz and i used lg tool and from control panel i changed the port to 41 and it did work
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Exactly how to change com port to 41
Sent from my LG-D855 using Tapatalk
newstar said:
Exactly how to change com port to 41
Sent from my LG-D855 using Tapatalk
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http://www.lg-phones.org/how-to-flash-unbrick-lg-g3-back-to-stock.html
Put the phone into download mode, go into device manager, ports(COM), you should see LGE then right click on properties, Port settings, advanced, then change COM port 41.then click ok and you should be fine.
Sent from my LG-LS980 using XDA Free mobile app
As I explained before I cant put on download mode nor turn it on
http://forum.xda-developers.com/showthread.php?t=2582142
It has to be similar to this but I dont think the LG G2 variant would work on this and forgot to mention the usb is called qhsusb_bulk
Hi m LG G3 D855 will not power on, it does not enter download mode and it displays QHSUSB_BULK in device manager. the phone is rooted so i can not send it back.
im desperate for any help, and i will very much appreciate it.
Piat3k said:
Hi m LG G3 D855 will not power on, it does not enter download mode and it displays QHSUSB_BULK in device manager. the phone is rooted so i can not send it back.
im desperate for any help, and i will very much appreciate it.
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@Piat3k
You should take a look at this: http://forum.xda-developers.com/lg-g3/general/unbrick-lg-g3-qhsusbbulk-qualcomm-9008-t3072091
hi, i have problem with my lg gpad v410, my tablet have black screen and when i switch on nothing show only connect computer unknown device, people sey that have dead boot and need some file for repair dead boot, please help me :/
Try asking here:
http://forum.xda-developers.com/g-pad-10/help
Thanks to the help by the RC, the post is re-directed by the User.
Thread closed
hi, i have problem with my lg gpad v410, my tablet have black screen and when i switch on nothing show only connect computer unknown device, people sey that have dead boot and need some file for repair dead boot, please help me :/
lgv410 said:
hi, i have problem with my lg gpad v410, my tablet have black screen and when i switch on nothing show only connect computer unknown device, people sey that have dead boot and need some file for repair dead boot, please help me :/
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Try to get into download mode. If that works then follow my tutorial. You can't get back to stock 5.x that I'm aware of, but you can run custom ROMs. Much better than a brick.
http://forum.xda-developers.com/g-pad-10/general/tutorial-lg-gpad-v410-5-1-to-4-4-t3232150
Hi folks,
I want to restor my LG G3 D851 phone to stock using lg flash tool to kdz/tot but i can't because my computer is not registering my device while in download mode (new device connection does not pop up, like if the device wasn't connected to the PC). Also, there is no sign of the device under device manager, so i don't know what to do. Any help is highly appreciated. I already tested with different driver versions and different cables with no luck.
Please, somebody help me!
Same issue
carlos0202 said:
Hi folks,
I want to restor my LG G3 D851 phone to stock using lg flash tool to kdz/tot but i can't because my computer is not registering my device while in download mode (new device connection does not pop up, like if the device wasn't connected to the PC). Also, there is no sign of the device under device manager, so i don't know what to do. Any help is highly appreciated. I already tested with different driver versions and different cables with no luck.
Please, somebody help me!
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Click to collapse
Hi, OI am having exactly the same problem. I've done it dozens of times. In my LG G3, and in many other phones. But suddenly, after a factory reset, my international LG G3 refuses to connect to my PC, both in download mode and when it´s on. No sound from the PC. Anyone any ideas? Thanks